mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-06 00:41:32 +00:00
100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
/*
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* Copyright (C) 2010 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "JSWeakObjectMapRefPrivate.h"
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#include "APICast.h"
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#include "JSCallbackObject.h"
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#include "JSWeakObjectMapRefInternal.h"
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#include "WeakGCMapInlines.h"
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using namespace JSC;
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#ifdef __cplusplus
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extern "C" {
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#endif
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JSWeakObjectMapRef JSWeakObjectMapCreate(JSContextRef context, void* privateData, JSWeakMapDestroyedCallback callback)
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{
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JSGlobalObject* globalObject = toJS(context);
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VM& vm = globalObject->vm();
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JSLockHolder locker(vm);
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auto map = OpaqueJSWeakObjectMap::create(vm, privateData, callback);
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globalObject->registerWeakMap(map.ptr());
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return map.ptr();
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}
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void JSWeakObjectMapSet(JSContextRef ctx, JSWeakObjectMapRef map, void* key, JSObjectRef object)
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{
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if (!ctx) {
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ASSERT_NOT_REACHED();
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return;
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}
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JSGlobalObject* globalObject = toJS(ctx);
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VM& vm = globalObject->vm();
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JSLockHolder locker(vm);
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JSObject* obj = toJS(object);
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if (!obj)
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return;
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ASSERT(obj->inherits<JSProxy>(vm)
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|| obj->inherits<JSCallbackObject<JSGlobalObject>>(vm)
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|| obj->inherits<JSCallbackObject<JSNonFinalObject>>(vm));
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map->map().set(key, obj);
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}
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JSObjectRef JSWeakObjectMapGet(JSContextRef ctx, JSWeakObjectMapRef map, void* key)
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{
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if (!ctx) {
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ASSERT_NOT_REACHED();
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return nullptr;
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}
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JSGlobalObject* globalObject = toJS(ctx);
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JSLockHolder locker(globalObject);
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return toRef(jsCast<JSObject*>(map->map().get(key)));
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}
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void JSWeakObjectMapRemove(JSContextRef ctx, JSWeakObjectMapRef map, void* key)
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{
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if (!ctx) {
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ASSERT_NOT_REACHED();
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return;
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}
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JSGlobalObject* globalObject = toJS(ctx);
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JSLockHolder locker(globalObject);
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map->map().remove(key);
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}
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// We need to keep this function in the build to keep the nightlies running.
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JS_EXPORT bool JSWeakObjectMapClear(JSContextRef, JSWeakObjectMapRef, void*, JSObjectRef);
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bool JSWeakObjectMapClear(JSContextRef, JSWeakObjectMapRef, void*, JSObjectRef)
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{
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return true;
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}
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#ifdef __cplusplus
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}
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#endif
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